baber/WOPTO huggingface dataset:
Patent JP-3594629-B2 (JP)
IPC: B01D15/00
Filed: 1993-05-28
Granted: 2004-12-02
Abstract: The present invention provides crosslinked, spherical copolymer beads of methacrylic anhydride which are suitable as precursors for weak-acid and other ion exchange resins, affinity chromatography materials and other materials which require spherical polymers having reactive anhydride groups for their preparation. The present invention also provides a process for making such copolymers.
Patent JP-2844382-B2 (JP)
IPC: C07C51/373
Filed: 1990-06-04
Granted: 1999-01-06
Abstract: A process for the preparation of colour-stable levulinic acid by hydrolysis of acetyl succinates using aqueous mineral acids, where the starting materials are treated continuously with steam in countercurrent in a reactor cascade, the reaction being carried out at above the boiling point of the alcohol produced during the reaction or above the boiling point of the aqueous azeotrope produced.
Patent JP-3674718-B2 (JP)
IPC: F16H59/02
Filed: 1995-05-24
Granted: 2005-07-20
Abstract: PURPOSE: To provide a shift lever device in which the moving operation of a shift lever to the drive position and the manual position is reliably performed, and the erroneous operation is prevented. CONSTITUTION: In a shift lever device in which a parking position 4p, a reverse position 4r, a neutral position 4n, a drive position 4d for automatically changing a gear stage, and a manual position 4m by which upshift and downshift can be performed by the manual operation in the lateral direction are arranged in this order in the longitudinal direction, a moving path between the drive position 4d and the manual position 4m is formed into a bent shape.
Patent JP-3105471-B2 (JP)
IPC: F16B31/04
Filed: 1997-06-24
Granted: 2000-10-30
Abstract: On the bolt is arranged an energy accumulator (3) which supports at the front end of the bolt in the bore hole on the anchoring area formed by the mortuary mass. The bolt on its outer surface is provided on the length of the anchoring area (13) with a compound-preventing device (2). The energy accumulator (3) is formed as a ring body and is arranged between two steel discs (4). It is made of elastomer or aluminium foam. In it a spring is installed. The compound-preventing device is a rubber hose, or a coating medium comprising slide varnish, wax or epxoyacrylate resin. Where a varnish is used, this can be t-butylcatechol or phenol resin varnish.
Patent JP-3091748-B2 (JP)
IPC: D06N3/10
Filed: 1999-07-13
Granted: 2000-09-25
Abstract: A homogeneous floor covering composed of elastomer, varicolored granular particles contains 3 to 20 per cent by weight of a copolymer of ethylene, including at least one comonomer of vinyl esters of saturated carboxylic acids having up to 4 C-atoms in the acid group, or including at least one unsaturated mono- or dicarboxylic acid, or including at least one ester of unsaturated mono- or dicarboxylic acids having up to 8 C-atoms in the alcohol portion. In this context, the ethylene content of the copolymer is 40 to 95% per cent by weight, the rest is comonomer, and the melt-flow index of the copolymer must lie between 0.1 and 50. A corresponding manufacturing process is specified.
Patent JP-3948538-B2 (JP)
IPC: A61C1/12
Filed: 1997-07-24
Granted: 2007-07-25
Abstract: The handpiece has a housing (2) enclosing a drive sleeve (4) in which the tool shaft (11) is fitted via a releasable axial coupling (13) and a releasable rotary coupling (9). The axial coupling uses a slider (24), displaced transverse to the rotational axis (6) of the drive sleeve (4). The slider is spring-biased into the coupling position and is released via an operating device (14), the entire slider made of a ceramics material, or its surface of contact with the operating device, its sliding surfaces and/or its surface of contact with the shaft coated with a ceramics material.
Patent JP-3716101-B2 (JP)
IPC: H01L21/60
Filed: 1998-07-31
Granted: 2005-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology for mounting a semiconductor chip well while enhancing reflow crack resistance. SOLUTION: In the lead frame of a resin sealed semiconductor device and manufacturing technology thereof, a die pad 2 for mounting a semiconductor chip 11, in which specified circuits are fabricated, is formed substantially in cross. An insulating adhesive tape 5 is applied to the semiconductor chip mounting face of the die pad 2 so that the semiconductor chip 11 is mounted on the die pad 2 through the adhesive tape 5. Since adhesion area between the semiconductor chip 11 and sealing resin can be increased while ensuring adhesion area between the semiconductor chip 11 and the die pad 2, reflow crack resistance of semiconductor device can be enhanced.
Patent JP-H0778628-B2 (JP)
IPC: H05K3/02
Filed: 1986-09-19
Abstract: A photocurable composition (4) which is useful as a permanent resist in the manufacture of printed circuit boards (1) with conductors (5) and packages of such boards comprises a multifunctional epoxidized resin, a reactive diluent, a cationic photoinitiator and, optionally, an exposure indicator, a coating aid and a photosensitizer.
Patent JP-H0455189-B2 (JP)
IPC: A01N47/26
Filed: 1984-10-22
Abstract: 1. The use of formaldehyde or paraformaldehyde for stabilizing polyethylene thiuram disulfide.
Patent JP-2823893-B2 (JP)
IPC: A61B17/02
Filed: 1989-09-12
Granted: 1998-11-11
Abstract: Light emitting panel assemblies (2) and method of making same include one or more layers (10) of woven fiber optic material having disruptions or bends (15) at discrete locations along the length of the fibers to allow light to be emitted therefrom. Only selected areas of the disruptions or bends are coated with a suitable coating material (25) that has a refractive index that changes the attenuation of the light emitted from the selected areas. The coating material may be applied to the selected areas using one or more carrier members (26, 27) which become part of the panel. Alternatively, a non-permanent carrier such as a roller may be used to coat selected areas of the optical fiber disruptions or bends with the coating material after the weaving process.
Patent JP-H0680041-B2 (JP)
IPC: A61K31/4402
Filed: 1985-11-08
Abstract: A 2-pyridylacetic acid derivative having the formula (I): wherein R¹ represents an alkyl having l to l5 carbon atoms, an alkenyl having 5 to 20 carbon atoms or an aralkyl having 7 to l5 carbon atoms; R² represents hydrogen, a linear or cyclic alkyl, a hydroxyalkyl group, an alkenyl, an aryl, an aralkyl or a group ­(CH₂) - A, where n represents an integer of 0 to 3 and A represents a nitrogen-containing heterocyclic group which may be substituted with an alkyl having l to l0 carbon atoms or an aralkyl having 7 to l0 carbon atoms and a pharmacologically acceptable acid addition salt thereof.This compound has both effects of the inhibition of gastric acid and the protection of gastric mucosa, which is low in toxicity.Accordingly, it is useful as a therapeutical agent for peptic ulcer disease.
Patent JP-H0610147-B2 (JP)
IPC: C07C29/136
Filed: 1989-09-28
Abstract: The present invention relates to a process for the industrial preparation of trifluoroethanol by passage of a reaction mixture containing trifluoroacetic acid, water and trifluoroethanol over a percolating fixed bed consisting of a rhodium- or ruthenium-based catalyst.
Patent JP-3187476-B2 (JP)
IPC: H04B3/32
Filed: 1991-10-09
Granted: 2001-07-11
Abstract: A line device, preferably a line terminating device (LE) of a communication system which contains transmitting and receiving circuits (S1, S2, SN; E1) to which transmitting lines (SL1, SL2, SLN) and receiving lines (EL1) are connected, contains at least one receiving circuit (E1) comprising a circuit arrangement (KS) for compensating for crosstalk. A single circuit arrangement (KS) compensates for the crosstalk from several transmitting lines (S1, S2, SN) to one receiving line (EL1). For the compensation, a reference signal (R(1)1, R(1)2, R(1)N) of the transmitting signal is branched off from each transmitting circuit (S1, S2, SN) and a compensation signal (K1, K2, KN) is simulated by an adaptive filter (F1, F2, FN). The individual compensation signals are additively mixed with the receiving signal via subtraction inputs of a subtraction circuit (S). A part of the output signal of the subtraction signal (S) is supplied to the control signal inputs (RS1, RS2, RSN) of the adaptive filters (F1, F2, FN), the other part is processed further to become the receiving signal (DA1). 
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Patent JP-H0724071-B2 (JP)
IPC: H04N5/14
Filed: 1986-11-21
Abstract: Method of and device for estimating motion in a picture sequence, for use in compression of information to be transmitted or registered are disclosed. The method consists of: preserving the preceding picture with respect to the current picture; defining tree groups for the elements classified in fixed elements, moving elements and exposed elements, in which groups the elements are classified with a delay of L elements according to scanning of the picture; constructing a classification tree whose 3L branches correspond to the sequence of possible groups for the L successive elements of the picture sequence; associating with each branch, a displacement vector representative of the possible displacement of the element with respect to the picture or to the preceding line and, a cumulated distortion representative of the cumulative sum of the classification errors of the preceding elements; in accordance with this procedure relating to L elements, taking a decision concerning the group and concerning the vector of the element situated L elements earlier.
Patent JP-2760815-B2 (JP)
IPC: G02B23/14
Filed: 1988-11-07
Granted: 1998-06-04
Abstract: An extended range of adjustment is achieved for the inverting system in a telescopic rifle sight by arranging the inverting system (3) between the objective (1) and the objective image plane (1a) and by arranging the graticule in the plane of the eyepiece. <IMAGE>
Patent JP-H06105711-B2 (JP)
IPC: H01L21/60
Filed: 1985-12-12
Abstract: PURPOSE:To secure wire bonding property in a region, in which platinum silicide is diffused, positively and to utilize platinum killer, by dispersing and attaching a life time killer material source, and performing diffusion treatment. CONSTITUTION:Required opening parts (killer diffusing windows) 4-1-4-4 are formed by a photoresist process. The killer diffusing windows are empirically set so that an area ratio of 50% is provided with respect to an electrode forming part. The window is smaller than the diameter of aluminum wire. The interval between the killer diffusing windows is larger than the diameter of the aluminum wire. Then, platinum 6 is evaporated on the entire surface by, e.g., an electron beam evaporating method. Platinum 7-1 and 7-2 in the killer diffusing window 4 is sufficiently smaller than the thicknesses of an insulating film 3 and photoresist 5. The platinum 7-1 and 7-2 must be isolated from the platinum 6 on the photoresist 5. Thereafter, the photoresist 5 and the platinum 6 at the unnecessary part are removed by lift-off using fuming nitric acid. Then the killer diffusion is performed.
Patent JP-4486189-B2 (JP)
IPC: B23C3/18
Filed: 1999-10-04
Granted: 2010-06-23
Abstract: A blank (10) is milled using a rotating mill (22). A groove (26) having a bottom is first cut across the blank (10) to partially expose a sidewall (28) in the blank (10). The sidewall (28) is then cut by the mill. By alternately repeating cutting of the groove (26) and sidewall (28), the groove (26) is milled deeper in the blank (10) to form a pocket (30) along which the sidewall (28) extends. Since the sidewall (28) is formed in steps, improved efficiency and accuracy is obtained therefor. <IMAGE>
Patent JP-5059254-B2 (JP)
IPC: C21D11/00
Filed: 1999-10-29
Granted: 2012-10-24
Abstract: Process for regulating a cooling segment of a mill train for sheets and strips comprises calculating the strip temperature progression in the cooling segment depending on the actual adjusted process parameter and the specific process state of the strip, calculating a reference temperature progression with allowance of a reference temperature (Tref), and individually regulating the process parameters of the cooling segment by comparing the calculated temperature progression with the reference temperature progression. An Independent claim is also included for a system for carrying out the process.
Patent JP-2515455-B2 (JP)
IPC: C08G77/388
Filed: 1991-12-13
Granted: 1996-07-10
Abstract: Process for preparing a modified aminoorganosiloxane emulsion having improved non-yellowing properties comprising reacting (a) a dialkyl pyrocarbonate, (b) a dialkyl oxalate, or (c) a mixture thereof with an aminoorganosiloxane in an aqueous emulsion in which (a), (b) or (c) ranges from about 0.1% to 15% based on the weight of aminoorganosiloxane in the emulsion.
Patent JP-3630678-B2 (JP)
IPC: B29C35/02
Filed: 1991-11-07
Granted: 2005-03-16
Abstract: A radiant heater (30), and an apparatus for performing selective laser sintering using the same, are disclosed. The radiant heater (30) is ring-shaped with its dimensions and distance from the target surface preferably defined to provide radiant energy to a target surface (4), with the ate of energy received per unit area of the target surface (4) being substantially uniform. A frusto-conical ring-shaped radiant heater (40) is also disclosed, which may be disposed closer to the surface (4) to provide improved efficiency of heat transfer in a uniform fashion. A cooling element similarly shaped is also disclosed, which operates in the same manner to uniformly transfer radiant heat from the target surface (4). Zoning of the ring-shaped radiant heaters (30), to allow for non-uniform radiant energy emission to the target surface, is also disclosed. Monitoring of the temperature of the target surface (4) is done by way of infrared sensors (34). For monitoring of cool temperatures, a second infrared sensor (36) is directed to the radiant heater, so that compensation for reflection of the radiant heat from the surface (4) may be accomplished. <IMAGE>
Patent JP-3021040-B2 (JP)
IPC: C07K14/54
Filed: 1990-11-23
Granted: 2000-03-15
Abstract: PCT No. PCT/FR90/00843 Sec. 371 Date May 6, 1992 Sec. 102(e) Date May 6, 1992 PCT Filed Nov. 23, 1990 PCT Pub. No. WO92/09623 PCT Pub. Date Jun. 11, 1992.Preparation process for a protein comprising at least one intramolecular disulphide bridge, and optionally one or more additional cysteines, comprising the oxidation of the corresponding reduced recombinant protein using an oxidizing agent and characterized in that an aqueous solution of the reduced protein is reacted at a pH of less than 5.0.
Patent JP-3784418-B2 (JP)
IPC: A61P35/00
Filed: 1997-06-11
Granted: 2006-06-14
Abstract: A combination of a compound of the somatostatin class and a rapamycin macrolide is useful for the prevention or treatment of cell hyperproliferation.
Patent JP-3416778-B2 (JP)
IPC: C12Q1/56
Filed: 1992-09-25
Granted: 2003-06-16
Abstract: A prothrombin time reagent is disclosed for use in a prothrombin time test. The reagent utilizes recombinant human tissue factor, phospholipids of a natural or synthetic origin, a buffer composition and calcium ion. Stabilizers and salts may also be utilized in the reagent. In addition, a method for creating lipid micelles containing tissue factor is also disclosed.
Patent JP-3263075-B2 (JP)
IPC: B60L11/18
Filed: 1992-10-15
Granted: 2002-03-04
Abstract: A charging station for electric vehicles which have rechargeable batteries is provided. The charging station comprises a power section controlled by a fast acting power controller, a power connector and associated power cables for connecting to the vehicle, an interface with signal cables to carry status and/or control signals between the vehicle and the power controller, and a lockout which precludes delivery of power to the vehicle except when the power connector is in place. High charging currents are delivered to the battery of the vehicle as a consequence of signals at any instant in time to the power controller, so as to be able to turn delivery of the charging current on and off in less than a few milliseconds. The resistance free voltage of the vehicle battery is measured during intervals when the charging current is off, and the operation of the power controller is a function of the battery resistance free voltage at any instant in time. Operation may be manually controlled, whereby at least maximum voltage and current settings are preset by the operator; or operation may be completely automatic and under the control of a charge controller within the vehicle and associated with the battery. Thus, for each vehicle that is equipped with a charge controller, the operation of the charging station is battery specific, and may be quite different as to conditions of voltage and current being delivered to another electric vehicle which may be subsequently re-charged from the same charging station.
Patent JP-H0830644-B2 (JP)
IPC: G01B11/02
Filed: 1990-06-01
Abstract: A digital linear measuring device includes a housing, a reel located within a housing and a measuring tape wound on the reel. The measuring tape is extendable through an opening in the housing as the reel is rotated. An incremental measuring means is associated with the reel for generating incremental measuring data and an absolute measuring means cooperates with the measuring tape for generating absolute measurement data as the measuring tape is extended. A processing unit is responsive to both the incremental measurement data and to the absolute measurement data for generating output reflecting linear extension of the measuring tape from the housing, and a display is responsive to the processing unit for displaying information reflecting the linear extension of the measuring tape from the housing.
Patent JP-3786685-B2 (JP)
IPC: B29C48/395
Filed: 1994-09-30
Granted: 2006-06-14
Abstract: The apparatus for homogenising highly viscous fluids includes static mixer elements (11, 12) and, if appropriate, filter elements (6). These apparatus elements are arranged in a casing (13) along the casing axis (15). According to the invention the casing is constructed in multiple pieces; the apparatus elements are monolithic components (10, 20; 60), all or a multiplicity of these components having flange- or lug-like sections (4; 4a, 4b). The components engage by these sections to be anchored in the casing area between casing parts and thus simultaneously form parts of the casing. The apparatus according to the invention is intended for example as a mixer head (1) in the nozzle of an injection-moulding machine or as a melt mixer of an extruder. <IMAGE>
Patent JP-3527743-B2 (JP)
IPC: B01J3/00
Filed: 1995-09-13
Granted: 2004-05-17
Abstract: PCT No. PCT/NO95/00163 Sec. 371 Date Mar. 14, 1997 Sec. 102(e) Date Mar. 14, 1997 PCT Filed Sep. 13, 1995 PCT Pub. No. WO96/09882 PCT Pub. Date Apr. 4, 1996Hydrolyzing organic waste material in a multi-stage reactor comprising a heated first stage, a further heated second stage, a still further heated third stage, and a fourth stage, with a valved exit way connected to the fourth stage and a valve entryway connected to the first stage.
Patent JP-4717967-B2 (JP)
IPC: C12N1/19
Filed: 1996-09-13
Granted: 2011-07-06
Abstract: PCT No. PCT/FR96/01413 Sec. 371 Date May 4, 1998 Sec. 102(e) Date May 4, 1998 PCT Filed Sep. 13, 1996 PCT Pub. No. WO97/10344 PCT Pub. Date Mar. 20, 1997Yeast strains expressing human genes coding regulating cytochrome P450 expression, a method for making same and applications thereof are described.
Patent JP-3237118-B2 (JP)
IPC: A61K31/765
Filed: 1991-06-25
Granted: 2001-12-10
Abstract: Lightly crosslinked polymers, preferably ones prepared by suspension or emulsion polymerizing at least about 90% by weight of a carboxyl-containing monoethylenically unsaturated monomer such as acrylic acid with from about 0.1% to about 5% by weight of a polyfunctional, and preferably difunctional, crosslinking agent such as divinyl glycol (3,4-dihydroxy-1,5-hexadiene), having a particle size of not more than about 50  mu m in equivalent spherical diameter, when formulated with an ophthalmic medicament, e.g., fluorometholone, into suspensions in aqueous medium in which the amount of polymer ranges from about 0.1% to about 6.5% by weight, based on the total weight of the aqueous suspension, the pH is from about 3.0 to about 6.5, and the osmotic pressure (osmolality or tonicity) is from about 10 mOsM to about 400 mOsM, provide new topical ophthalmic medicament delivery systems having suitably low viscosities which permit them to be easily administered to the eye in drop form, and hence be comfortably administrable in consistent, accurate dosages. These suspension will rapidly gel in the eye after coming into contact with the eye's tear fluid to a substantially greater viscosity than that of the originally-introduced suspension and thus remain in place for prolonged periods of time to provide sustained release of the ophthalmic medicament.
Patent JP-3142295-B2 (JP)
IPC: A61B6/00
Filed: 1994-10-28
Granted: 2001-03-07
Abstract: Detecting ionising radiation comprises use of a dosimeter which incorporates a MOSFET transistor (10) provided with a floating gate (13).The ionizing radiation is allowed to affect the surface of the floating gate (13) of MOSFET transistor (10) through an open air or gas space or a closed air or gas space (24). For this purpose, an uncovered area (17) is formed on the surface of floating gate (13), or there is an area covered by a conductor, semiconductor or insulator. Also claimed is an ionising radiation detector/dosimeter comprising a MOSFET transistor (10) provided with a floating gate (13). A part of the surface of gate (13) is uncovered, or covered by a conductor, semiconductor or thin insulator. The floating gate surface is located in an open air or gas space or closed air or gas space.
Patent JP-3103380-B2 (JP)
IPC: C07D471/04
Filed: 1996-09-20
Granted: 2000-10-30
Abstract: Pyridine carboxylic acid derivs. of formula (I) and their salts are new: R1 = H or carboxy protecting gp; R2 = OH, lower alkoxy or opt. substd. amino; R3 = H or halo; R4 = H or halo; R5 = halo or opt. substd. cyclic amino; R6 = H, halo, NO2 or opt. protected amino; X, Y, Z = N, CH or CR7; R7 = lower alkyl, halo or CN; provided that \- 1 of X-Z = N; W = N or CR8; R8 = H, halo or lower alkyl.
Patent JP-3989949-B2 (JP)
IPC: A61P9/00
Filed: 1993-02-08
Granted: 2007-10-10
Abstract: A method of increasing the nitric oxide concentration in the blood which comprises contacting blood with a nitric oxide concentration-increasing effective amount of ozone gas and ultraviolet radiation. Blood prepared by the method of the invention is used for treating a variety of conditions benefited by increased blood levels of nitric oxide.
Patent JP-4117026-B2 (JP)
IPC: A61K39/00
Filed: 1996-10-30
Granted: 2008-07-09
Abstract: This invention relates to the PrtR-PrtK cell surface protein of Porphyromonas gingivalis and in particular a multimeric cell association protein complex comprising the PrtR and PrtK proteins. Accordingly the invention provides a substantially purified antigenic complex for use in raising an antibody response directed against Porphyromonas gingivalis. The complex comprises at least one multimeric protein complex of arginine-specific and lysine-specific thiol endopeptidases each containing at least one adhesin domain, the complex having a molecular weight of greater than about 200 kDa. The invention also relates to pharmaceutical compositions and associated agents based on said complex for the detection, prevention and treatment of Periodontal disease associated with P. gingivalis.